Google Voice Review: In-Depth Analysis, Features & Pricing

Google Voice for Business is Google’s cloud-based VoIP phone system, available as an add-on to Google Workspace. It gives UK businesses a virtual phone number for calls, voicemail, and call management – but with significant UK-specific limitations that most reviews gloss over.

We’ve tested Google Voice against dedicated UK VoIP providers like RingCentral, Dialpad, and bOnline. The bottom line: it’s the cheapest option if you already pay for Google Workspace, but UK businesses lose SMS texting entirely, pay in USD, and get zero CRM integrations. For teams that live inside Google’s ecosystem and only need basic calling, it works. For everyone else, there are better options.

Google Voice UK Pricing

Google Voice costs $10-$30 per user per month (USD only), plus a mandatory Google Workspace subscription of $7-$18 per user – making the true UK cost £13-£38 per user monthly.

Google Voice’s headline pricing looks cheap – $10/user/month for the Starter plan. But there’s a catch that inflates the real cost for UK businesses: you must have a Google Workspace subscription to use it. Google doesn’t offer Voice as a standalone product.

All prices are in USD – Google does not offer GBP billing for Voice. UK businesses face exchange rate exposure on every monthly bill. The Workspace requirement adds $7/user/month (Business Starter) to $18/user/month (Business Plus) on top of the Voice price.

There are no setup fees, no long-term contracts, and you can switch between plans at any time. Number porting carries a one-time $20 fee. If you need physical desk phones, budget for hardware separately – Google doesn’t supply handsets.

• Google Voice's true UK cost is roughly — double the headline price once you factor in the mandatory Workspace subscription
• At ~£13-£22/user/month all-in — it's still competitive
• but not the — bargain it first appears

Key Features

Google Voice provides unlimited domestic calling, AI voicemail transcription, and call management across mobile and web – but lacks CRM integrations, a desktop app, and advanced analytics below the Premier tier.

Google Voice covers the fundamentals well. Every plan includes unlimited domestic calling (including UK-to-UK calls on supported European numbers), AI-powered voicemail transcription, call forwarding, spam filtering, and three-way calling. The mobile app (iOS and Android) and web app sync instantly, so you can switch devices mid-conversation without dropping a call.

Where the tiers diverge matters for growing businesses. The Starter plan caps you at 10 users and strips out auto-attendant, ring groups, and eDiscovery. Standard ($20/user) unlocks multi-level IVR, ring groups, SIP Link for existing PSTN numbers, and unlimited users. Premier ($30/user) adds automatic call recording on every call and BigQuery analytics export.

A notable November 2025 update added on-demand call recording and desk phone support to the Starter plan – features previously locked behind the Standard tier. This narrows the gap between plans, but auto-attendant and ring groups remain Standard-only.

Google Voice integrates natively with Gmail (make calls from your inbox), Google Calendar (route calls based on working hours), and Google Meet (upgrade a call to video with one click). Admin management runs through the Google Admin Console – no separate telephony dashboard to learn.

What UK Businesses Need to Know

Google Voice is available in the UK for Workspace business accounts, but UK users cannot send or receive SMS, must pay in USD, and cannot use the personal/free version of Google Voice at all.

Google Voice for Business is officially available in the UK – it’s one of only 14 supported countries (confirmed via Google’s Regional Service Terms). UK businesses can get UK phone numbers, make domestic calls, and access emergency services (999, 112, 116000). But several critical limitations apply specifically to UK users.

No SMS texting in the UK. This is the single biggest limitation. Google Voice SMS is restricted to North American numbers only. UK users cannot send or receive text messages through Google Voice – full stop. If your business relies on two-way text communication with customers, this is a dealbreaker.

USD billing only. Google does not publish GBP prices or bill in pounds. UK businesses pay in USD at the prevailing exchange rate, creating unpredictable monthly costs. At current rates, the Starter plan works out to roughly £8/user/month for Voice alone.

No personal Google Voice. The free, consumer version of Google Voice (popular in the US) is not available in the UK. UK access requires a paid Google Workspace subscription plus a Voice add-on licence. There is no free tier and no free trial.

UK number assignment can be slow. Community reports indicate intermittent delays in UK phone number provisioning. While most assignments work smoothly, some businesses have experienced wait times or support escalations to get UK numbers activated.

Google Voice Pros and Cons

Google Voice is excellent for budget-conscious teams already using Google Workspace, but its lack of CRM integrations, SMS in the UK, and advanced features limits its appeal for growing businesses.

How Google Voice Compares to UK Alternatives

Compared to RingCentral (£12.99/user), Dialpad ($15/user), and bOnline (£7/user), Google Voice is competitive on price but significantly weaker on features, integrations, and UK-specific functionality.

vs RingCentral: RingCentral is the more complete platform – 500+ integrations, built-in video for 200 participants, GBP billing, and features like call whisper and barge that Google Voice lacks entirely. The entry price (£12.99/user/month annual) is actually comparable to Google Voice’s true all-in cost. For UK businesses that need a phone system they won’t outgrow, RingCentral is the stronger choice.

vs Dialpad: If AI features matter to you, Dialpad is in a different league. Real-time call transcription, AI coaching cards during calls, automated CSAT scoring, and post-call summaries with action items – all powered by DialpadGPT, trained on 6 billion+ business conversations. Google Voice’s AI is limited to voicemail transcription. Dialpad also offers 70+ CRM integrations where Google Voice offers none.

vs bOnline: For UK micro-businesses watching every penny, bOnline starts at just £7/user/month with GBP billing, UK SMS, and a UK-based support team. It doesn’t have the Google ecosystem integration, but it includes auto-attendant on all plans and covers the basics that most small businesses actually need. See our full comparison of UK VoIP providers for more options.

Who Should Use Google Voice?

Google Voice is best for solopreneurs and small teams (under 10 people) who already use Google Workspace and only need basic UK calling without SMS, CRM integration, or advanced features.

Google Voice is a good fit if you:

• Already pay for Google Workspace and want to add a business phone number without switching platforms
• Run a solo operation or team of under 10 where basic calling and voicemail is sufficient
• Don’t need to text customers (or use a separate service like WhatsApp Business for messaging)
• Want the simplest possible setup – no hardware, no training, ready in minutes

Google Voice is NOT a good fit if you:

• Need SMS texting with UK customers – Google Voice texts don’t work outside North America
• Rely on CRM software like Salesforce, HubSpot, or Zendesk and want calls logged automatically
• Are growing beyond 10 people and need features like auto-attendant without jumping to $20/user
• Want a toll-free number, vanity number, or call extensions
• Prefer GBP billing and predictable monthly costs without exchange rate exposure

For small business phone systems that offer more flexibility, read our full comparison guide covering 10+ UK providers with GBP pricing, SMS support, and CRM integrations.

Our Verdict

Google Voice scores 5.5/10 for UK businesses – it’s the cheapest way to add a phone number if you already use Workspace, but the no-SMS limitation and zero CRM integrations hold it back from competing with dedicated UK VoIP providers.

Google Voice does one thing well: it gives existing Google Workspace users a cheap, simple business phone number with zero setup friction. The AI voicemail transcription is genuinely useful, call quality is reliable, and the November 2025 update that added call recording to the Starter plan was a meaningful improvement.

But for UK businesses specifically, the limitations stack up. No SMS texting eliminates a communication channel that many UK customers expect. No CRM integrations mean manual data entry for every call. USD-only billing adds exchange rate risk. And the mandatory Workspace subscription means the “from $10” headline price is misleading – the true entry cost is closer to £13/user/month.

If you’re a freelancer or solopreneur already paying for Google Workspace and you just need a dedicated business number for calls, Google Voice is hard to beat on simplicity and price. For anyone else – especially growing UK SMEs that need SMS, CRM connections, or GBP billing – RingCentral, Dialpad, or bOnline are stronger choices for the UK market.

Emma Clarke

Technology & Payments Specialist

Emma covers the full range of business technology, including EPOS systems, merchant accounts, telecoms, and web tools. Her experience as a retail systems consultant helps businesses choose the right digital solutions to improve efficiency and sales.

Reviewed by

Sarah Mitchell

B2B Commerce & Finance Reviewer